1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)dock.c 8.1 (Berkeley) 5/31/93 34 * $FreeBSD: src/games/trek/dock.c,v 1.4 1999/11/30 03:49:46 billf Exp $ 35 * $DragonFly: src/games/trek/dock.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $ 36 */ 37 38 # include "trek.h" 39 40 /* 41 ** DOCK TO STARBASE 42 ** 43 ** The starship is docked to a starbase. For this to work you 44 ** must be adjacent to a starbase. 45 ** 46 ** You get your supplies replenished and your captives are 47 ** disembarked. Note that your score is updated now, not when 48 ** you actually take the captives. 49 ** 50 ** Any repairs that need to be done are rescheduled to take 51 ** place sooner. This provides for the faster repairs when you 52 ** are docked. 53 */ 54 55 void 56 dock(__unused int unused) 57 { 58 int i, j; 59 int ok; 60 struct event *e; 61 62 if (Ship.cond == DOCKED) 63 { 64 printf("Chekov: But captain, we are already docked\n"); 65 return; 66 } 67 /* check for ok to dock, i.e., adjacent to a starbase */ 68 ok = 0; 69 for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++) 70 { 71 if (i < 0 || i >= NSECTS) 72 continue; 73 for (j = Ship.secty - 1; j <= Ship.secty + 1; j++) 74 { 75 if (j < 0 || j >= NSECTS) 76 continue; 77 if (Sect[i][j] == BASE) 78 { 79 ok++; 80 break; 81 } 82 } 83 } 84 if (!ok) 85 { 86 printf("Chekov: But captain, we are not adjacent to a starbase.\n"); 87 return; 88 } 89 90 /* restore resources */ 91 Ship.energy = Param.energy; 92 Ship.torped = Param.torped; 93 Ship.shield = Param.shield; 94 Ship.crew = Param.crew; 95 Game.captives += Param.brigfree - Ship.brigfree; 96 Ship.brigfree = Param.brigfree; 97 98 /* reset ship's defenses */ 99 Ship.shldup = 0; 100 Ship.cloaked = 0; 101 Ship.cond = DOCKED; 102 Ship.reserves = Param.reserves; 103 104 /* recalibrate space inertial navigation system */ 105 Ship.sinsbad = 0; 106 107 /* output any saved radio messages */ 108 dumpssradio(); 109 110 /* reschedule any device repairs */ 111 for (i = 0; i < MAXEVENTS; i++) 112 { 113 e = &Event[i]; 114 if (e->evcode != E_FIXDV) 115 continue; 116 reschedule(e, (e->date - Now.date) * Param.dockfac); 117 } 118 return; 119 } 120 121 122 /* 123 ** LEAVE A STARBASE 124 ** 125 ** This is the inverse of dock(). The main function it performs 126 ** is to reschedule any damages so that they will take longer. 127 */ 128 129 void 130 undock(__unused int unused) 131 { 132 struct event *e; 133 int i; 134 135 if (Ship.cond != DOCKED) 136 { 137 printf("Sulu: Pardon me captain, but we are not docked.\n"); 138 return; 139 } 140 Ship.cond = GREEN; 141 Move.free = 0; 142 143 /* reschedule device repair times (again) */ 144 for (i = 0; i < MAXEVENTS; i++) 145 { 146 e = &Event[i]; 147 if (e->evcode != E_FIXDV) 148 continue; 149 reschedule(e, (e->date - Now.date) / Param.dockfac); 150 } 151 return; 152 } 153